ADOPTED LEVELS for 91Br
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 114, 1293 (2013) | Cutoff date: 1-Sep-2013
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=9867 keV 4 | S(n)= 5178 keV 5 | S(p)= 1.26×104 keV 3 | Q(α)= -7914 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 9Be(136Xe,X) |
E(level) (keV) | XREF | T1/2(level) |
0.0 | A | 0.543 s 4 % β- = 100 % β-n = 19.5 26 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
Production: 1974Kr21, 1976Ah01 (fast chemical separation); 1975As04, 1976Ru01, 1988Kr10 (mass separation of fission products).
Theory (partial list):
Half-life: 1988Kr10.
β-strength function and delayed-n emission probability: 1988Kr10, 1984Ta06, 1977Sh10.
Delayed n spectrum: 2008Ka37 (QRPA and Hauser-Feshbach model).
Q-value: Q(βn)=5781 4 (2012Wa38).